该书回顾中国军队参加联合国维和行动30年的光辉历程，介绍新时代中国军队维护世界和平的理念与行动，包括中国军队为世界和平出征、中国军队是联合国维和行动的关键力量、中国全面落实联合国维和峰会承诺、中国军队积极推动维和国际合作、中国军队服务构建人类命运共同体等内容。

Preface
I. Embarking on Missions for World Peace
II. A Key Force in UNPKOs
III. Implementation of Pledges Announced at the UN Summit
IV. Active Efforts for Greater International Cooperation
V. Contributing to Building a Community with a Shared Future for Mankind
Closing Remarks
Annex I: Timeline of Activities in UNPKOs
Annex II: Participation in UN Peacekeeping Missions
Annex III: Service Personnel Fatalities on UN Peacekeeping Missions